Periorbital Hyperpigmentation: A Study of its Prevalence,Common Causative Factors and its Association with Personal Habits and Other Disorders

Background:

Periorbital hyperpigmentation (POH) is one of the most commonly encountered conditions in routine dermatology practice. There are only few published studies about its prevalence, classification, and pathogenesis but none showing its association with habits, and other medical conditions in Indian patients.

Aims:

To determine prevalence and type of POH, common causative factors, and its association with personal habits and other disorders within various age and sex groups.

Materials and Methods:

Two hundred patients attending the dermatology OPD were included in study and were subjected to detailed history, careful clinical and Wood''s lamp examination, eyelid stretch test and laboratory investigations. Clinical photographs of all patients were taken.

Results:

POH was most prevalent in 16-25 years age group (47.50%) and in females (81%) of which majority were housewives (45.50%). Commonest form of POH was constitutional (51.50%) followed by post inflammatory (22.50%). Lower eyelids were involved in 72.50%. Grade 2 POH was seen in 58%. Wood''s lamp examination showed POH to be dermal in 60.50%. Faulty habits were observed viz. lack of adequate sleep (40%), frequent cosmetic use (36.50%), frequent eye rubbing (32.50%), and lack of correction for errors of refraction like myopia in 12% patients. Strong association of POH with stress (71%), atopy (33%) and family history (63%) was noted.

Conclusions:

Periorbital hyperpigmentation is a multi-factorial entity. It is absolutely essential to classify the type of POH and determine underlying causative factors in order to direct appropriate measures for better and successful outcome in future.     

A STUDY COMPARING CHEMICAL PEELING USING MODIFIED JESSNER'S SOLUTION AND 15%TRICHLOROACETIC ACID VERSUS 15% TRICHLOROACETIC ACID IN THE TREATMENT OF MELASMA

Background:

Melasma is a symmetric progressive hyperpigmentation of the facial skin that occurs in all races but has a predilection for darker skin phenotypes. Depigmenting agents, laser and chemical peeling as classic Jessner''s solution, modified Jessner''s solution and trichloroacetic acid have been used alone and in combination in the treatment of melasma.

Objectives:

The aim of the study was to compare the therapeutic effect of combined 15% Trichloroacetic acid (TCA) and modified Jessner''s solution with 15% TCA on melasma.

Materials and Methods:

Twenty married females with melasma (epidermal type), with a mean age of 38.25 years, were included in this study. All were of skin type III or IV. Fifteen percent TCA was applied to the whole face, with the exception of the left malar area to which combined TCA 15% and modified Jessner''s solution was applied.

Results:

Our results revealed statistically highly significant difference between MASI Score (Melasma Area and Severity Index) between the right malar area and the left malar area.

Conclusion:

Modified Jessner''s solution proved to be useful as an adjuvant treatment with TCA in the treatment of melasma, improving the results and minimizing postinflammatory hyperpigmentation.     

COMPARATIVE ASSESSMENT OF TOPICAL STEROIDS, TOPICAL TRETENOIN (0.05%) AND DITHRANOL PASTE IN ALOPECIA AREATA

Background:

There have been various controversial reports regarding the efficacy of topical agents in topical therapy of alopecia areata.

Aim:

The study aims to find out the effective ones among the readily available ones for a dermatologist.

Materials and Methods:

Eighty patients were chosen from the skin OPD of Bankura Sammilani Medical College, Bankura, West Bengal, after evaluating the exclusion criterions. Treatments were continued for 3 month period and a follow up after further 3 months. After dividing them into four groups–group-I (topical steroids), group-II (topical tretinoin 0.05%) group-III (dithranol paste 0.25%), and group-IV (white soft petrolatum jelly)–patients were evaluated.

Results:

Seventy percent of group-I, 55% of group-II, 35% of group-III, and 20% of the control group (white soft petrolatum jelly) responded favorably. Side effects in the form of dermatitis and hyperpigmentation were seen in group-III. However, no patient discontinued from the study.

Conclusion:

We conclude that both topical steroids and tretinoin were fairly effective in limited variant of alopecia areata.     

Repigmentation of Hypopigmented Scars Using Combination of Fractionated Carbon Dioxide Laser with Topical Latanoprost Vs. Fractionated Carbon Dioxide Laser Alone

Background:

Fractionated carbon dioxide (CO₂) can treat hypopigmented scars. Latanoprost is a prostaglandin analog used to treat glaucoma. It can cause adverse effects, such as periocular hyperpigmentation. The aim of this study was to assess the efficacy and safety of latanoprost plus CO₂ laser on the repigmentation of hypopigmented scars.

Patients and Methods:

28 patients with hypopigmented scars were divided randomly into two groups. The patients in group A were treated in six sessions (1-month intervals) with 10600-nm fractional CO₂ laser plus latanoprost 0.005% and those of group B fractionated CO₂ laser plus placebo (distilled water). Digital photographs were taken at baseline and 3 months after the last treatment session. The blinded dermatologist compared the photographs and evaluated the efficacy of treatment in the hypopigmented scars using a 4-scale point (grade 1-4). Patient satisfaction was scored from 0 to 10 on a visual analog scale.

Results:

Follow-up results 12 weeks after the last treatment session demonstrated that 11 of the 14 patients in group A had more than 50% improvement in hypopigmentation The difference in improvement of the two groups was statistically significant (P = 0.027). The mean of the VAS scores of patients in group A was 6.50 ± 1.45 and in group B 4.57 ± 1.6. The difference in mean satisfaction of the two groups was statistically significant (P = 0.003). Side effects were mild and resolved within 1 to 5 days.

Conclusion:

The fractional CO₂ laser resurfacing plus topical latanoprost can be used as a safe and efficacious method to treat hypopigmented scars.     

Physical and psychosocial impact of acne in adult females

Background:

Acne, the most common problem that presents to dermatologists, can persist beyond teen years. Although its physical and psychosocial impact is studied in teen years, it is poorly understood in the Indian adult population.

Aim:

To study the physical and psychosocial impact of acne in adult females.

Settings and Design:

This exploratory study was done in the university setting.

Materials and Methods:

Eleven adult, unmarried females, between the age group of 18 and 25 years, having (mild-to-moderate), acne, for two consecutive years, were interviewed using a semi-structured clinical interview of the Skindex, a quality-of-life measure for patients with skin disease, developed by Chren et al., along with some open-ended questions. Both qualitative and quantitative analysis was done to analyze the data.

Results:

The results indicated a higher level of emotional and social impairment, in terms of the feelings of physical discomfort, anger, and the intermingling impact of these, among the participants.

Conclusions:

Acne is a common problem among adults and appears to have a considerable impact on the mental health, therefore, for the treatment to be successful, a sympathetic approach by doctors and significant others, with the basic psychosomatic treatment, are necessary.     

Efficacy and safety of long-pulse pulsed dye laser delivered with compression versus cryotherapy for treatment of solar lentigines

Background:

Although cryotherapy is still the first-line therapy for solar lentigines, because of the side effects such as post-inflammatory hyperpigmentation (PIH), especially in patients with darker skin types, pigment-specific lasers should be considered as a therapy for initial treatment.

Aim:

The aim of this study is to evaluate the efficacy and safety of cryotherapy compared with 595-nm pulsed dye laser (PDL) with cutaneous compression in the treatment of solar lentigines.

Materials and Methods:

Twenty-two patients (skin type II–IV) with facial or hand lentigines participated in this study. Lesions of one side of the face or each hand were randomly assigned and treated with either cryotherapy or PDL. Treatments were performed with radiant exposures of 10 J/cm² , 7-mm spot size and 1.5 ms pulse duration with no epidermal cooling. Photographs were taken before treatment and 1-month later. The response rate and side effects were compared.

Results:

PDL was more likely to produce substantial lightening of the solar lentigines than cryotherapy, especially in skin type III and IV (n = 8, n = 9; P < 0.05), but might be no difference in type II (n = 5; P > 0.05). PIH was seen only in cryotherapy group. PDL group had only minimal erythema. No purpura was observed.

Conclusion:

PDL with compression is superior to cryotherapy in the treatment of solar lentigines in darker skin types.     

CARDIAC INVOLVEMENT IN PATIENTS OF SYSTEMIC SCLEROSIS

Background:

Systemic sclerosis is a multi-systemic autoimmune disorder. Cardiac involvement by the disease, although not included in the diagnostic criteria, may be seen either clinically, histologically or may be revealed by various investigative modalities.

Purpose:

To see the profile of cardiac involvement in patients of systemic sclerosis.

Materials and Methods:

Forty-seven patients of systemic sclerosis were included in the study. After taking a complete history and doing a detailed physical examination, the patients were submitted to electrocardiogram ECG (all leads), echocardiography and x-ray chest. Furst''s organ indices scoring system for cardiac involvement was followed.

Findings:

Forty-seven patients of systemic sclerosis were included in the study. Five females gave a history of palpitations. A loud pulmonic heart sound was heard in 1. Arrhythmias were observed in 5 patients. Significantly, echocardiography revealed valvular involvement in 5 patients. Left ventricular hypertrophy was seen in 2 patients.

Conclusions:

In our patients, cardiac involvement was rare. In contrast to other studies, valvular involvement was a prominent feature.

Limitations:

Complete evaluation for arrhythmias with 24-h Holter monitor was not used     

The Relationship Between Alopecia Areata and Alexithymia,Anxiety and Depression: A Case-Control Study

Background:

Alopecia areata (AA) is a skin disease characterized by the sudden appearance of areas of hair loss on the scalp and other hair-bearing areas, but its aesthetic repercussions can lead to profound changes in patient''s psychological status and relationships.

Aim:

The goal was to investigate a possible relationship between AA and alexithymia as well as two other emotional dimensions, anxiety and depression.

Materials and Methods:

Fifty patients with AA seen in the Department of Dermatology of Hedi Chaker University Hospital, Sfax were included in this study. Anxiety and depression were evaluated by Hospital Anxiety and Depression scale questionnaire, alexithymia was assessed by Toronto Alexithymia scale 20, and severity of AA was measured by Severity of Alopecia Tool.

Results:

Patient''s mean age was 32.92 years. 52% of patients were females. Depression and anxiety were detected respectively in 38% and 62% of patients. There was statistically significant difference between patients and control group in terms of depression (P = 0.047) and anxiety (P = 0.005). Forty-two percent of patients scored positive for alexithymia. No significant difference was found between patient and control groups (P = 0.683) in terms of alexithymia. Anxiety was responsible for 14.7% of variation in alexithymia (P = 0.047).

Conclusions:

Our study shows a high prevalence of anxiety and depressive symptoms in AA patients. Dermatologists should be aware of the psychological impact of AA, especially as current treatments have limited effectiveness.     

A META-ANALYSIS COMPARING EFFICACY OF CONTINUOUS TERBINAFINE WITH INTERMITTENT ITRACONAZOLE FOR TOENAIL ONYCHOMYCOSIS

Background:

Toenail onychomycosis is a challenge for clinicians to treat. While both Itraconazole and terbinafine have proven to be effective against onychomycosis, very little is known about their comparative efficacy in achieving mycological and clinical cure.

Aim:

The purpose of this meta-analysis is to compare the efficacy of continuous terbinafine with intermittent itraconazole in the treatment of toenail onychomycosis.

Material and Methods:

all RCTs comparing continuous terbinafine with intermittent itraconazole were identified from PUBMED and BIDS electronic database.

Results:

analysis of total eight trials including 1181 patients state that treatment with continuous terbinafine is more likely to produce mycological and clinical cure compared to intermittent itraconazole with odds ratio 2.3(95% CI, 1.7 to 3.0 P<0.0001)

Conclusion:

though both itraconazole and terbinafine are well tolerated and highly effective drugs, continuous terbinafine is more effective than intermittent itraconazole at achieving mycological cure of toenail onychomycosis     

NONDERMATOPHYTIC MOULDS AS A CAUSATIVE AGENT OF ONYCHOMYCOSIS IN TEHRAN

Background:

In the last few years the number of cases of nondermatophytic onychomycosis has greatly increased.

Aim:

To evaluate the incidence, the clinic characteristics, and predisposing factors of nondermatophytic onychomycosis.

Materials and Methods:

All collected specimens were analyzed by direct microscopy and culture. Microscopic examination of these specimens was carried out in potassium hydroxide solution (20%) with dimethyl sulfoxide (4%). These specimens were cultured on sabouraud''s glucose agar with chloramphenicol and sabouraud''s glucose agar with chloramphenicol and cycloheximide. Cultures were incubated at 25°C for up to 28 days and checked twice weekly for growth.

Results:

Nondermatophytic onychomycosis were 11.5% of all onychomycosis. We found that Aspergillus spp. were the more responsible etiologic agents of nondermatophytic onychomycosis, resulting in a total of 28 patients (59.6%). In our study other causative agents were Acremonium spp. (17%), Fusarium spp. (12.7%), Geotrichum spp. (4.2%), Trichosporun spp., (4.2%) and Scopulariopsis spp (2.1%). In our patients moulds onychomycosis developed mainly in toenails (74.5%).

Conclusion:

Knowing the exact pathogen is important and has implications in therapy and prognosis.     

COMPARISON OF THE ACTIVITIES OF FOUR ANTIFUNGAL AGENTS IN AN IN VITRO MODEL OF DERMATOPHYTE NAIL INFECTION

Background:

Onychomycosis is a difficult condition to treat and cure rates are disappointing. Moreover fungicidal action of antifungal agents in NCCLS assays and their rapid accumulation in nails in vivo are not compatible with the duration of treatment.

Aims:

This study aimed to find the effectiveness of 4 different antifungal agents in an in vitro model with some similarities to in vivo conditions.

Materials and Methods:

Strains of Trichophyton rubrum I-III, Trichophyton mentagrophytes (usual form), Trichophyton mentagrophytes 73, Epidermophyton Flucosom, Microsporum Canis, and Trichophyton Schoenleini which were isolated from the nails of patients, were hired. Inocula suspensions were prepared from 7 to 14 day-old cultures of dermatophytes. Antifungal agents including fluconazole, ketoconazole, terbinafine, and griseofulvin were obtained as standard powders. For each antifungal agent, initial MIC was calculated by registering the optical density for 10 two-fold serially diluted forms which was incubated with diluted fungal suspensions with RPMI 1640. Human nail powder inoculated with different strains and incubated in RPMI 1640 and different concentrations of antifungal drugs for 4 weeks. Final MIC at different steps of 1, 2, 3 and 4 weeks were investigated.

Results:

The final MIC that resulted from the incubation of dermatophytes with nail powder was much more than the initial which was concluded from conventional MIC assay. Terbinafine had the lowest rate of initial and final MICs.

Conclusion:

The model described here may present more similar conditions to clinical fungal infections; therefore the results such as MIC may be more helpful for hiring the most effective antifungal agent.     

Steroid-induced rosacea: a clinical study of 200 patients

Background:

Topical corticosteroids were first introduced for use in 1951. Since then uncontrolled use (abuse) has caused many different reactions resembling rosacea – steroid dermatitis or iatrosacea. Multiple pathways including rebound vasodilatation and proinflammatory cytokine release have been proposed as the mechanism for such reactions.

Aim:

The aim was to study the adverse effects of topical steroid abuse and the response to various treatment modalities.

Materials and Methods:

Two hundred patients with a history of topical steroid use on face for more than 1 month were studied clinically and various treatments tried.

Results:

The duration of topical corticosteroid use varied from 1 month to 20 years with an average of 19.76 months. Majority of patients were using potent (class II) topical steroids for trivial facial dermatoses. The common adverse effects were erythema, telangiectasia, xerosis, hyperpigmentation, photosensitivity, and rebound phenomenon. No significant change in laboratory investigations was seen.

Conclusion:

A combination of oral antibiotics and topical tacrolimus is the treatment of choice for steroid-induced rosacea.     

A clinical evaluation of skin tags in relation to obesity, type 2 diabetis mellitus, age, and sex

Background:

Skin tags (STs) have been investigated as a marker of type 2 diabetes mellitus (DM), yet the relation of STs to obesity is still a matter of controversy.

Aim:

The aim of the study is to explore the relation of number, size and color of STs to obesity, diabetes, sex and age in one study.

Methods:

The study included 245 nondiabetic (123 males and 122 females) and 276 diabetic (122 males and 154 females) subjects. We recorded age, sex, body mass index (BMI), relevant habits, STs color, size, and number in different anatomical sites.

Results:

The presence and the mean number of STs was more in obese than nonobese participants (P = 0.006 and P < 0.001, respectively) and was not affected by sex. However, the number increased significantly with age. The presence of mixed-color STs was related to obese (P < 0.001) participants. Multivariate logistic regression revealed that only BMI was significantly associated with the mixed-color STs (OR = 3.5, P < 0.001). The association of DM (OR = 1.7) with mixed-color STs was nonsignificant (P = 0.073). Neither age nor sex had any association with mixed-color STs. Within cases that developed mixed-color STs, the multivariate analysis showed that only BMI had a significant correlation to the number of STs (beta = 0.256, P = 0.034).

Conclusion:

The study showed that not only the number but also the presence of mixed-color ST was related to obesity, but not to diabetes. The presence of mixed-color STs in nondiabetic subjects needs close inspection of BMI.     

Leiomyoma cutis: a clinicopathological series of 37 cases

Background:

Cutaneous leiomyomas are benign smooth muscle tumors that comprise three distinct types such as piloleimyoma, angioleiomyoma, and genital leiomyoma.

Aim:

The objective of this study was to report a series of cases seen in last 8 years in a tertiary care hospital in north India and to discuss their clinicopathologic findings.

Material and Methods:

Paraffin-embedded blocks of cases reported as cutaneous leiomyoma from 1999 to 2007 were retrieved from the Institute of Pathology, New Delhi, and their clinical parameters were noted. Their histopathological features were reviewed on hematoxylin-eosin stained slides. Immunohistochemistry was performed where necessary.

Results:

Twenty-seven cases of piloleiomyoma, three cases of angioleiomyoma, five breast leiomyomas, and two scrotal leiomyomas were seen in patients ranging from 21 to 65 years of age, with an average of 38.2 years at presentation. There was a male predominance with 26 males and 11 females (M:F = 2.2:1). Solitary lesions (n = 21) were more common than multiple ( n = 16). The trunk and upper limbs were involved most commonly, comprising 23 of 37 (62.2%) cases. This was followed by lower limb, face, breast, and scrotum.

Conclusion:

Cutaneous leiomyomas are rare lesions and form an important clinical differential diagnosis of painful papulonodules. These must be biopsied in order to differentiate them from other spindle cell lesions.     

Dermal vasculature in psoriasis and psoriasiform dermatitis: a morphometric study

Background:

Vascular proliferation in the papillary dermis is considered to be an important and probably an early feature of psoriasis. Few morphometric studies have attempted to analyze the vascular changes. However, no study was found in the available literature comparing vascular changes between psoriasis and psoriasiform dermatitis.

Materials and Methods:

Skin biopsies from 25 cases each of psoriasis and psoriasiform lesions were immunohistochemically stained for CD34 (endothelial marker). Microvessel density (MVD), microvessel length density and ratio of microvessel area to papillary dermal area were calculated using image analysis software.

Results:

Skin biopsies from psoriasis showed higher staining for CD34 on light microscopy. Using morphometric techniques, microvessel length density was significantly higher in psoriasis compared to psoriasiform lesions (P value <0.05). MVD was also higher in psoriasis, though the difference was not significant. The ratio of microvessel area to dermal area was almost similar in both the groups.

Conclusion:

Our results indicate that vascular tortuousity and dilatation is significant only in psoriatic lesions. These results may assist in automated diagnosis of skin biopsies.     

ISOLATION OF BACTERIA CAUSING SECONDARY BACTERIAL INFECTION IN THE LESIONS OF CUTANEOUS LEISHMANIASIS

Background:

Cutaneous Leishmaniasis (CL) is a parasitic disease characterized by single or multiple ulcerations. Secondary bacterial infection is one of the complications of the disease that can increase the tissue destruction and the resulting scar.

Objective:

To effectively determine the incidence of real secondary bacteria infection in cutaneous leishmaniasis, we designed the current study.

Methods and Materials:

This was a cross-sectional study performed in Skin Diseases and Leishmaniasis Research Centre, Isfahan, Iran. In this study, 854 patients with confirmed CL were enrolled. Samples were taken from all the patients. Sterile swaps were achieved for the ulcer exudates and scraping was used for nonulcerated lesions. All the samples were transferred to tryptic soy broth medium. After 24 h of incubation in 37°C, they were transferred to eosin methylene blue agar (EBM) and blood agar. Laboratory tests were used to determine the species of bacteria. All of the collected data were analyzed by SPSS software and chi-square.

Results:

Among 854 patients with confirmed cutaneous leishmaniasis, 177 patients (20.7%) had positive cultures for secondary bacterial infection. Bacteria isolated from the lesions were as follows: Staphylococcus aureus - 123 cases (69.4%), coagulase negative Staphylococcus - 41 cases (23.1%), E. coil - 7 cases (3.9%), Proteus - 3 cases (1.7%) and Klebsiella - 3 cases (1.7%).

Conclusions:

The incidence of secondary bacterial infection in lesions of CL was 20.7%. The most common isolated pathogen was Staphylococcus aureus. The incidence of secondary bacterial infection was significantly more in the ulcerated lesions as compared with nonulcerated lesions (P = 0.00001).     

OXIDANT/ANTIOXIDANT STATUS IN OBESE ADOLESCENT FEMALES WITH ACNE VULGARIS

Background and Objectives:

Acne vulgaris is a distressing skin condition, which can carry with it significant psychological disability. Oxidant/antioxidant imbalance leads to increased production of free radicals, that cause many diseases. Some nutrients, along with systemic oxidative stress, have been implicated in acne vulgaris. The goal of the present study was to assess oxidant and antioxidant status in correlation with the incidence of acne vulgaris in adolescent obese females.

Materials and Methods:

A total of 60 adolescent females (age 16-22 years) were divided into four groups (15 each) as follows: The first included obese females with acne; the second included obese females without acne; the third included non obese with acne and the fourth included non obese without acne. Fasting serum Malondialdehyde (MDA), β-carotene, and Vitamins A, E, and C were measured. In addition, platelet monoamineoxidase (MAO), and erythrocyte catechol-o-methyltransferase (COMT) activities were determined.

Results:

It was found that serum MDA was statistically significantly decreased in obese and non obese subjects with acne, as compared to those without acne (P<0.05, P<0.001) respectively. In contrast, the levels of β-carotene, vitamins A, E and C and the activity of MAO were significantly decreased in the obese and non obese with acne, as against the obese and non obese without acne.

Interpretation:

In obese subjects, increased fat content facilitates free radical production and lipid peroxidation, as indicated by increased MDA level, which is scavenged by the antioxidant vitamins. The decreased activity of MAO may be inhibited by free radicals and this causes psychological depression in adolescents. However there were non significant changes in the activity of COMT among the studied groups.

Conclusion:

The nutritional factors and a weakened antioxidant defense system may interplay, to increase the risk of psychological sequelae in acne vulgaris.     

Mycological Pattern of Dermatophytosis in and Around Shimla Hills

Introduction:

Dermatophytosis is defined as the fungal infection of the skin, hair and nails by a group of keratinophillic fungi known as dermatophytes.

Aims and Objectives:

This study is an attempt to find out various species of dermatophytes in clinically suspected cases of dermatophytosis.

Materials and Methods:

One hundred samples were subjected to direct microscopy by potassium hydroxide wet mount (KOH) and isolation on culture with Sabourauds dextrose agar.

Results:

Out of these 80 (80%) samples were KOH positive while 20 (20%) were KOH negative. Overall culture positivity rate was 68%. Dermatophytosis was more common in males, the M:F ratio was 4:1.

Conclusion:

Total seven species were isolated on culture. Trichophyton rubrum (66.17%) was the commonest isolate followed by Trichophyton mentagrophytes (19.11%), Trichophyton violaceum (7.35%), Trichophyton tonsurans (2.94%) and one isolate each of Epidermophyton floccosum and Microsporum gypseum (1.47%).     

DERMATOLOGICAL MANIFESTATIONS IN HIV-INFECTED PATIENTS AT A TERTIARY CARE HOSPITAL IN A TRIBAL (BASTAR) REGION OF CHHATTISGARH, INDIA

Background:

Cutaneous disorders during HIV infection are numerous and skin is often the first and only organ affected during most of the course of HIV disease. Some Cutaneous disorders reflect the progression of HIV disease; though the relation is still controversial.

Aims:

The objective of this study, conducted at a tertiary care centre in Bastar, Jagdalpur, is to estimate the status of cutaneous manifestation in HIV-infected patients and its relationship with CD4 cell counts.

Methods:

We enrolled 137 HIV positive subjects. Demographic information such as age, gender, weight, height, socioeconomic status, and educational status were recorded. Laboratory parameter (CD4 counts) and treatment regimen were noted. Patients were examined for skin disorders by a dermatologist. Data were analyzed using chi-square test for categorical variables.

Results:

Majority of the patients were from rural area (65.69%) and belonged to a low socioeconomic and educational status. 30.65% of the patients were housewives, 23.35% drivers, and 16.78% labourers. Predominant mode of transmission was heterosexual contact (94.16%). Most common HIV-related dermatological manifestations were seborrheic dermatitis (74.16%), xerosis (52.5%), generalized skin hyperpigmentation 56 (46.67%), onychomycosis 53 (44.16%), pruritic papular eruption 27 (22.5%), oral candidiasis 21 (17.5%), photo dermatitis 21 (17.5%), and scabies 4 (3.33%). Significant correlation with low CD4+ cell counts was found for oral candidiasis (P < 0.0001) and Kaposi''s sarcoma (P = 0.03), while other disorders such as seborrheic dermatitis (P = 0.22), xerosis (P = 0.25), and onychomycosis (P = 0.08) were not statistically significant.

Conclusion:

This study showed high prevalence of dermatological manifestations in HIV-infected subjects, and they occur more frequently with progression of HIV and decline in immune functions. Therefore, early diagnosis and management of skin disorders can improve the quality of life of HIV-infected subjects.     

INTENSIVE TREATMENT OF LEG LYMPHEDEMA

Background:

Despite of all the problems caused by lymphedema, this disease continues to affect millions of people worldwide. Thus, the identification of the most efficacious forms of treatment is necessary.

Aim:

The aim of this study was to evaluate a novel intensive outpatient treatment for leg lymphedema.

Methods:

Twenty-three legs of 19 patients were evaluated in a prospective randomized study. The inclusion criteria were patients with Grade II and III lymphedema, where the difference, measured by volumetry, between the affected limb below the knee and the healthy limb was greater than 1.5 kg. Intensive treatment was carried out for 6- to 8-h sessions in the outpatient clinic. Analysis of variance was utilized for statistical analysis with an alpha error of 5% (P-value <0.05) being considered significant.

Results:

All limbs had significant reductions in size with the final mean loss being 81.1% of the volume of edema. The greatest losses occurred in the first week (P-value <0.001). Losses of more than 90% of the lymphedema occurred in 9 (39.13%) patients; losses of more than 80% in 13 (56.52%), losses of more than 70% in 17 (73.91%) and losses of more than 50% were recorded for 95.65% of the patients; only 1 patient lost less than 50% (37.9%) of the edema.

Conclusion:

The intensive treatment of lymphedema in the outpatient clinic can produce significant reductions in the volume of edema over a short period of time and can be recommended for any grade of lymphedema, in particular the more advanced degrees.